EP2296274A4 - Lastschaltungs-überstromschutzeinrichtung - Google Patents

Lastschaltungs-überstromschutzeinrichtung

Info

Publication number
EP2296274A4
EP2296274A4 EP09758428.8A EP09758428A EP2296274A4 EP 2296274 A4 EP2296274 A4 EP 2296274A4 EP 09758428 A EP09758428 A EP 09758428A EP 2296274 A4 EP2296274 A4 EP 2296274A4
Authority
EP
European Patent Office
Prior art keywords
protection device
load circuit
overcurrent protection
circuit overcurrent
load
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09758428.8A
Other languages
English (en)
French (fr)
Other versions
EP2296274B1 (de
EP2296274A1 (de
Inventor
Shunzou Ohshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Publication of EP2296274A1 publication Critical patent/EP2296274A1/de
Publication of EP2296274A4 publication Critical patent/EP2296274A4/de
Application granted granted Critical
Publication of EP2296274B1 publication Critical patent/EP2296274B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0027—Measuring means of, e.g. currents through or voltages across the switch
EP09758428.8A 2008-06-05 2009-06-05 Lastschaltungs-überstromschutzeinrichtung Not-in-force EP2296274B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008148344A JP5171406B2 (ja) 2008-06-05 2008-06-05 負荷回路の過電流保護装置
PCT/JP2009/060378 WO2009148161A1 (ja) 2008-06-05 2009-06-05 負荷回路の過電流保護装置

Publications (3)

Publication Number Publication Date
EP2296274A1 EP2296274A1 (de) 2011-03-16
EP2296274A4 true EP2296274A4 (de) 2014-02-26
EP2296274B1 EP2296274B1 (de) 2016-03-23

Family

ID=41398234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09758428.8A Not-in-force EP2296274B1 (de) 2008-06-05 2009-06-05 Lastschaltungs-überstromschutzeinrichtung

Country Status (5)

Country Link
US (1) US8643992B2 (de)
EP (1) EP2296274B1 (de)
JP (1) JP5171406B2 (de)
CN (1) CN102057574B (de)
WO (1) WO2009148161A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5411630B2 (ja) * 2009-09-03 2014-02-12 ローム株式会社 負荷駆動装置
JP2011071174A (ja) * 2009-09-24 2011-04-07 Renesas Electronics Corp 半導体装置、及び半導体装置の特性劣化検出方法
JP5553713B2 (ja) * 2010-09-02 2014-07-16 矢崎総業株式会社 負荷駆動回路の保護装置
JP5578443B2 (ja) 2011-04-21 2014-08-27 日立金属株式会社 多心シールドフラットケーブル及び多心シールドフラットケーブルの製造方法
US9225158B2 (en) * 2011-09-14 2015-12-29 Denso Corporation Overcurrent protection circuit
JP5719737B2 (ja) * 2011-09-26 2015-05-20 新電元工業株式会社 電流検出回路、およびモータ制御装置
JP5674687B2 (ja) 2012-01-17 2015-02-25 株式会社東芝 スイッチ回路、および電力供給装置
US20130187468A1 (en) 2012-01-24 2013-07-25 Google Inc. Uninterruptible power supply control in distributed power architecture
US9705394B2 (en) 2012-05-01 2017-07-11 Shunzou Ohshima Overcurrent protection power supply apparatus
JP6322957B2 (ja) * 2013-10-30 2018-05-16 株式会社オートネットワーク技術研究所 過電流保護回路
US10312804B2 (en) 2016-02-05 2019-06-04 Shunzou Ohshima Power supply apparatus with power factor correction using fixed on and off periods
RU2703331C2 (ru) * 2018-04-09 2019-10-16 Публичное акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королёва" Устройство защиты от перегрузки по току
EP3700038B1 (de) * 2019-02-22 2022-09-07 Future Systems Besitz GmbH Vorrichtung zum wechseln und schützen einer last

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815027A (en) * 1995-06-07 1998-09-29 Siemens Aktiengesellschaft Circuit configuration for detecting a load current of a power semiconductor component with a source-side load
US20060158817A1 (en) * 2005-01-17 2006-07-20 Yazaki Corporation Overcurrent detecting device
JP2007135274A (ja) * 2005-11-08 2007-05-31 Auto Network Gijutsu Kenkyusho:Kk 電流異常検出回路及びその異常検出時電流値調整方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819294A (en) 1997-08-06 1998-10-06 Philips Electronics North America Corporation Automatic configuration mechanism for universal remote
JP2000235424A (ja) * 1999-02-12 2000-08-29 Yazaki Corp カレントミラー回路、電流センサ及びこれを具備したスイッチング回路並びにスイッチングデバイス
JP3914004B2 (ja) 2001-05-25 2007-05-16 矢崎総業株式会社 半導体素子の過電流検出・保護装置
JP4504222B2 (ja) * 2005-02-21 2010-07-14 矢崎総業株式会社 過電流検出装置
JP4643419B2 (ja) * 2005-11-08 2011-03-02 矢崎総業株式会社 自己診断機能を備えた負荷駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5815027A (en) * 1995-06-07 1998-09-29 Siemens Aktiengesellschaft Circuit configuration for detecting a load current of a power semiconductor component with a source-side load
US20060158817A1 (en) * 2005-01-17 2006-07-20 Yazaki Corporation Overcurrent detecting device
JP2007135274A (ja) * 2005-11-08 2007-05-31 Auto Network Gijutsu Kenkyusho:Kk 電流異常検出回路及びその異常検出時電流値調整方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009148161A1 *

Also Published As

Publication number Publication date
US20110085275A1 (en) 2011-04-14
EP2296274B1 (de) 2016-03-23
CN102057574B (zh) 2013-06-19
JP2009296367A (ja) 2009-12-17
US8643992B2 (en) 2014-02-04
WO2009148161A1 (ja) 2009-12-10
EP2296274A1 (de) 2011-03-16
JP5171406B2 (ja) 2013-03-27
CN102057574A (zh) 2011-05-11

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